157120264

素因数分解:

$2^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2459}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 344941200

約数和(自身を除く): 187820936

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 392, 652, 1141, 1304, 2282, 2459, 4564, 4918, 7987, 9128, 9836, 15974, 17213, 19672, 31948, 34426, 63896, 68852, 120491, 137704, 240982, 400817, 481964, 801634, 963928, 1603268, 2805719, 3206536, 5611438, 11222876, 19640033, 22445752, 39280066, 78560132, 157120264]

約数ペア:

[(1, 157120264), (2, 78560132), (4, 39280066), (7, 22445752), (8, 19640033), (14, 11222876), (28, 5611438), (49, 3206536), (56, 2805719), (98, 1603268), (163, 963928), (196, 801634), (326, 481964), (392, 400817), (652, 240982), (1141, 137704), (1304, 120491), (2282, 68852), (2459, 63896), (4564, 34426), (4918, 31948), (7987, 19672), (9128, 17213), (9836, 15974)]